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Shkiper50 [21]
3 years ago
12

8 times the quantity d minus 3

Mathematics
2 answers:
soldier1979 [14.2K]3 years ago
8 0

Answer:

8d-3

Step-by-step explanation:

We have been given a sentence: 8 times the quantity d minus 3. We are supposed to write an algebraic expression for our given sentence.

We have been given that the quantity is d, so 8 times the quantity would be 8\cdot d=8d.

We are also asked to subtract 3 from the product of given quantity and 8, so our expression would be: 8d-3.

Therefore, our required expression would be 8d-3.

notsponge [240]3 years ago
7 0
8(d-3)
Whatever is written after the word 'quantity' means the following were in parenthesis.
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Twenty seven is smaller than five times a number increased by seven
AleksandrR [38]

Answer:

x > 4

Step-by-step explanation:

27 < 5 ( x ) + 7

27 < 5x + 7

20 < 5x

4 < x

x > 4

5 0
3 years ago
What is the slope of a line parallel to the line whose equation is 5x+y=-9
Rzqust [24]

Answer:

slope = - 5

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c (m is the slope and c the y- intercept )

Given

5x + y = - 9 ( subtract 5x from both sides )

y = - 5x - 9 ← in slope- intercept form

with slope m = - 5

Parallel lines have equal slopes, thus

The slope of a parallel line to the given equation is m = - 5

8 0
4 years ago
A pipe is leaking at the rate of 16 fluid ounces per minute. Use unit analysis to find out how many gallons the pipe is leaking
larisa [96]

Answer:

The answer is 7.5 gallons per hour.

Step-by-step explanation:

16 fluid ounces multiplied by 60 minutes equals 960 fluid ounces

16 * 60 = 960

960 fluid ounces divided by 128 fluid ounces (which is 1 gallon) equals 7.5 gallons.

960 / 128 + 7.5

So the answer is 7.5 gallons per hour.

Hope this helps! :)

3 0
2 years ago
Bailey writes the expression g2 + 14g + 40 to represent the area of a planned school garden in square feet. If g = 5, what are t
ikadub [295]
The expression is A=g^2 + 14g + 40.
D=14^2-4\cdot 40=196-160=36 \\  \sqrt{D}=6  \\ q_{1,2}= \dfrac{-14\pm 6}{2}  =-4,-10.
Then A=g^2 + 14g + 40=(g+4)(g+10).
The width is g+4, the length is g+10.
When g=5, 
g+4=9 ft and g+10=15 ft.
Answer: correct choice is D.

5 0
3 years ago
Dairy Queen lost $120 a month in January, February and March, because of the winter weather. What will be Dairy Queen's total lo
Novay_Z [31]

Answer:

3⋅120=360

Step-by-step explanation:

$120 multiplied by 3

4 0
3 years ago
Read 2 more answers
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